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Programming Interface Information:
This information is NOT
intended to be
used as Programming Interfaces of VM/ESA. It is to be used for diagnosis only. |
TCMBK
Cross Reference (Contains links to field and bit definitions)
TCMBK Prolog
Name : HCPTCMBK
Description: Full Track Cache Main Control Block
DSECT : TCMBK
Function : This block is used to keep track of global
information associated with the full track
caching including cache management and hash
table.
Located by : This DSECT overlays the data entry point
HCPTCMST.
Created by : HCPTCM is loaded by the system during IPL.
The TCMBK is initialized by HCPFTHIN.
Deleted by : Never deleted.
TCMBK Control Block Content
TCMBK DSECT
Hex Dec Type/Val Lng Label (dup) Comments ---- ---- --------- ---- -------------- -------- 0000 0 Structure TCMBK Full Track Cache Main Control Block 0000 0 Character 256 * Skip prolog and align for cache 0100 256 Signed 4 TCMBKST (0) 0100 256 Signed 4 TCMTSLK Hash table/cache lock byte. Hierarchically above TCMPTELK. Also contains a footprint of the location in the module which last obtained or released lock. 0104 260 Address 1 TCMFLAGS Flag byte Bits in TCMFLAGS: 1... .... TCMCACHE X'80' Caching is enabled .1.. .... TCMTHUD X'40' Unconditional deletes allowed. ..1. .... TCMFSL X'20' Flag is set when the fair share limit was calculated last time in HCPSTP. Only calculate it every other time ...1 .... TCMDMDC X'10' User issued SET MDC or RETAIN XSTORE cmd to alter MDC XSTORE size. .... 1... TCMONDEF X'08' Deferred on is set, The cache will be turned on as soon as the last access of the cache is completed and the cache flushed. .... .1.. TCMSTLX X'04' XSTORE steal in progress .... ..1. TCMSTLM X'02' Main storage steal in progress EQU X'01' Reserved for IBM use 0105 261 Bitstring 1 TCMFLAG2 MORE TCMBK FLAG BITS Bits in TCMFLAG2: 1... .... TCMHSHEX X'80' Hash table is in the process of expanding. No new inserts or track accesses are allowed during expansion, only track deletions are allowed until expansion is complete. .1.. .... TCMEFAIL X'40' Hash expansion failed during this 30 second interval ..1. .... TCMFLUSH X'20' Tells HCPFTVST to call HCPFTVFX when done. 0106 262 Signed 2 TCMPRIME Prime number used in hash 0108 264 Address 4 TCMHMASK Mask to create address of 1st lvl index Hash table and values required to perform hash 00000004 TCMINISZ 4 Initial hash size TCMINISZ * 2**N = TCMMAXSZ (N is an integer) 00000040 TCMMAXSZ 64 Max first level indexes. See TCMINISZ for limits 010C 268 Bitstring 4 TCMIXMSK MASK FOR DEVICE TBL INDEX SEE ALSO TCHIXMSK ..11 1111 TCMIXTST X'3F' Mask for device tbl index 0110 272 Signed 4 TCMRDCT Count of successful read accesses to MDC records 0114 276 Signed 4 TCMIA IOs avoided by MDC hits 0118 280 Signed 4 TCMINOTA I/Os not avoided TCMIA + TCMINOTA = MDC eligible TCMALMSK and TCMALSHF are used to convert the TCHASPAC (address space selection) bits into a displacement into the ALET/STO array starting at TCMALET1. 011C 284 Bitstring 4 TCMALMSK MASK TO ISOLATE TCHASPAC BITS I.E. AL1(0,0,0,TCHASPAC) 00000003 TCMALSHF 3 Used to SRL the isolated TCHASPAC bits to form a displacement from TCMALET1 The following ALET/STO pairs are mapped by MDAS DSECT Serialized by TCMPTELK when adding new address spaces. 0120 288 Signed 4 TCMALET1 ALET for 1st MDC address space 0124 292 Signed 4 TCMSTO1 STO for 1st MDC address space 0128 296 Signed 4 TCMALET2 ALET for 2nd MDC address space 012C 300 Signed 4 TCMSTO2 STO for 2nd MDC address space 0130 304 Signed 4 TCMALET3 ALET for 3rd MDC address space 0134 308 Signed 4 TCMSTO3 STO for 3rd MDC address space 0138 312 Signed 4 TCMALET4 ALET for 4th MDC address space 013C 316 Signed 4 TCMSTO4 STO for 4th MDC address space 0140 320 Address 4 TCMHPPT (TCMMAXSZ) First level index. Each word points to a hash segment (3 pages) 0000023C TCMEOIX *-4 Pointer to last possible hash table index 0000000A TCMPSHFT 10 Shift value used to split hashed key into segment ix and relative entry within the segment 0000000A TCMGPSHF 10 Number of TCHENTRYs per 3-page group, i.e. per entry in HCPHPPT, as a shift value (2**10=1024) 00000400 TCMTCHPG 1024 Number of TCHENTRYs per 3-page group, i.e. per entry in HCPHPPT. (2**TCMGPSHF) 0240 576 Address 2 TCMBSEGS Count base hash table segments 0242 578 Signed 2 * Reserved for IBM use The following are Full Track Cache Hash Table Performance Related Counters. 0244 580 Signed 4 TCMRDAB Count of times that read simulation was aborted 0248 584 Signed 4 TCMCOLPG Hash table collision pages. Actually HSHAV blocks. 024C 588 Signed 4 TCMINSCT Hash table insertions of new TCHBKs (aka the track insertion rate) 0250 592 Signed 4 TCMDELCT Count of cache TCHBK deletions 0254 596 Signed 4 TCMDELST Count of TCHBK deletes by the steal function 0258 600 Signed 4 TCMGCFRM Count of Garbage collected frms 025C 604 Signed 4 TCMCOLCT Hash table collisions on insertion of new item 0260 608 Signed 4 TCMPFCT Count of times page fault accessed track in cache 0264 612 Signed 4 TCMRDER Count of times that add of track to cache failed (due to i/o error etc..) 0268 616 Signed 4 TCMSTKRD Count of times a CPEBK was deferred on a track (reads) 026C 620 Signed 4 TCMSTKEX Count of times a CPEBK was deferred on a track (writes) 0270 624 Signed 4 TCMSTKPF Count of times a CPEBK was deferred on a track (page fault priority) 0274 628 Signed 4 TCMSTKUD Count of times an unconditional delete was deferred 0278 632 Signed 4 TCMEXCT Count of successfull excl. access to track 027C 636 Signed 4 TCMDCCT Count of times track deleted after excl. access 0280 640 Signed 4 TCMUDFST Count of fast unconditional deletes performed 0284 644 Signed 4 TCMUDMLT Count of cache unconditional delete requests (multi-track) 0288 648 Signed 4 TCMEFCT Hash expansion failure count End of Performance related counts. Next fields are for available TCHBK list management. and hash table expansion. 028C 652 Address 4 TCMAVLST Available list head. This is the anchor for the collision node (CNODE) available list. 0290 656 Address 4 TCMAVPAG Available pages (HSHAV blocks). Each block containing available list nodes is linked together. 0294 660 Address 4 TCMALTBK Alternate TCMBK, the alternate TCMBK is used during hash table expansion and will become the current one after expansion is complete. Below are values for the full track cache address space. 0298 664 Bitstring 1 TCMPTELK Lock for PTE sets and address space creation. Hierarchically below TCMTSLK. If no MDC tasks are outstanding, TCMTSLK held is equivalent to holding both locks as no new work can start without the main cache lock. 0299 665 Bitstring 3 * Reserved for IBM use 029C 668 Signed 4 TCMSEGTE Queue of available SEGTE sets 02A0 672 Address 4 TCMLASTA Address of last ALET/STO pair currently in use 02A4 676 Character 80 TCMPTES (0) Mapped by PTESET DSECT 02A4 676 Signed 4 TCMPTE8 (4) PTE subbks for 8 pages/track 02B4 692 Address 2 * Count of PTEs in this set 02B6 694 Address 2 * Max sets per page of size 8 02B8 696 Signed 4 TCMPTE10 (4) PTE subbks for 10 pages/track 02C8 712 Address 2 * Count of PTEs in this set 02CA 714 Address 2 * Max sets per page of size 10 02CC 716 Signed 4 TCMPTE12 (4) PTE subbks for 12 pages/track 02DC 732 Address 2 * Count of PTEs in this set 02DE 734 Address 2 * Max sets per page for size 12 02E0 736 Signed 4 TCMPTE14 (4) PTE subbks for 14 pages/track 02F0 752 Address 2 * Count of PTEs in this set 02F2 754 Address 2 * Max sets per page of size 14 02F4 756 Signed 2 TCMRDVID Next RDEV ID to give out Serialized by TCMTSLK. 02F6 758 Bitstring 2 TCMMAXID MAXIMUM RDEV ID 02F8 760 Character 24 TCMASNAM 0309 777 Character 1 TCMASNUM ADDRESS SPACE NUMBER 8 FBA pages make up a "track" in full track cache. With CKD it is known that if one page is referenced on a track, it is likely that others on that track will be referenced. This information is not known for FBA. Therefore we wanted to keep the number of pages per FBA track small. 00000040 TCMBKPTK 64 Number of FBA blocks per "track". MDC does not use blocks per cyclical group since a track would not necessarily be page-aligned. 00000008 TCMPGPTK 8 Number of pages needed to read in an FBA "track". 00000006 TCMFBSHF 6 Shift factor to determine FBA "track" number from an FBA block number. Thus 1 FBA track is 8 pages: 2**6=64, 64*512 bytes/block=32K Main storage steal information. This information is mapped by SDDATA DSECT. 0310 784 Signed 4 TCMMDATA (0) Location of main storage steal information 0310 784 Bitstring 4 TCMMIDSZ Maximum allowable number of pages in track cache (based on average age of a page in DPA) 0314 788 Signed 4 TCMMAIN Current number of pages in main storage being used as track cache pages 0318 792 Signed 4 TCMMNMIN Minimum number of main storage pages used by cache as set by user command 031C 796 Signed 4 TCMMNMAX Maximum number of main storage pages used by cache as set by user command 0320 800 Signed 4 TCMMNDL Number of main storage pages stolen from cache 0324 804 Signed 4 TCMSTLMN Number of times pages steal was invoked to steal main storage pages from the track cache TCMSTFRM is used by MDC main storage steal to contain the address of the next FRMTE on the MDC cyclic list to be processed. 0328 808 Address 4 TCMSTFRM Address of next FRMTE to steal from for main storage steal TCMFRANC is the MDC cyclic list FRMTEs representing main storage frames used to hold user data in MDC. The 1st 2 words are a forward and backward ptr. The 3rd word is 0 to represent a FRMTE without a FRMDCKEY. Bit zero of the pointer fields are used to flag the start/end of the queue. 032C 812 Address 4 TCMFRANC Anchor of MDC frames XSTORE steal information. This information is mapped by SDDATA DSECT. 0338 824 Signed 4 TCMXDATA (0) Location of XSTORE steal information 0338 824 Bitstring 4 TCMXIDSZ Maximum allowable number of XSTORE blocks in track cache (based on avg age of XSTORE block) 033C 828 Signed 4 TCMXSTOR Number of cache pages that live on XSTORE 0340 832 Signed 4 TCMXSMIN Minimum number of XSTORE blocks used by cache as set by user command 0344 836 Signed 4 TCMXSMAX Maximum number of XSTORE blocks used by cache ase set by user command 0348 840 Signed 4 TCMXSTDL Number of XSTORE blocks stolen from track cache 034C 844 Signed 4 TCMSTLXS Number of times pages steal was invoked to steal XSTORE blocks from the track cache 0350 848 Signed 4 TCMSTXTC Address of next TCHBK to steal from for XSTORE block steal 0354 852 Signed 4 TCMSTXHP Address of hash page currently stealing from for XSTORE block steal End of steal information. 0358 856 Signed 4 TCM2IO Number of times had to do both STD and non-STD I/O 035C 860 Signed 4 TCMKLNT0 Number of times key length was not 0 when doing STD I/O 0360 864 Signed 4 TCMDLBAD Number of times data length not consistent when doing standard I/O 0364 868 Signed 4 TCMBADR0 Number of times record 0's length was greater than X'10' 0368 872 Signed 4 TCMRCBAD Number of times records were not sequential when doing standard I/O 036C 876 Signed 4 TCMBADCC Number of times cylinder and head weren't the same for each record on track 0370 880 Signed 4 TCMREADS Count of successful read channel programs simulated 0374 884 Signed 4 TCMNOPTE Count of times we ran out of PTE sets 0378 888 Signed 2 * Reserved for IBM use 037A 890 Signed 2 TCMAXSCT Count of hash entries that need to be flushed but are currently active 037C 892 Signed 4 TCMNOTEL Number of channel programs that were not eligible for channel program simulation 0380 896 Signed 4 TCMFSHVM Number of fair share cache inserters during this fair share interval 0384 900 Signed 4 TCMFSHIN Number of fair share track inserts during this fair share interval 0388 904 Signed 4 TCMNFSVM Number of non-fair share cache inserters during this fair share interval 038C 908 Signed 4 TCMNFSIN Number of non-fair share track inserts during this fair share interval 0390 912 Signed 4 TCMFSLIM Fair share insert limit for this interval 0394 916 Signed 4 TCMFSLMM Minimum fair share insert limit per interval 0398 920 Signed 4 TCMSFSIN Smoothed previous number of fair share inserts 039C 924 Signed 4 TCMSSMIN Smoothed previous number of all (both fair share and non-fair share) inserts 03A0 928 Signed 4 TCMFSLEX Count of tracks not inserted due to fair share limit 03A4 932 Signed 4 TCMTFBA Count of track inserts done with FBA channel prg 03A8 936 Signed 4 TCMTCKST Count of standard track inserts done with CKD channel program 03AC 940 Signed 4 TCMTCKNS Count of non-std track inserts done with CKD channel program 03B0 944 Signed 4 TCMTECST Count of standard track inserts done with ECKD channel program 03B4 948 Signed 4 TCMTECNS Count of non-std track inserts done with ECKD channel program 03B8 952 Signed 4 TCMPIN4K Count of page faults resolved with 4K aligned PGIN for standard track 03BC 956 Signed 4 TCMPOU4K Count of page faults resolved with 4K aligned PGOUT for standard track 03C0 960 Signed 4 TCMPINVA Count of page faults resolved with PGIN to validate page for std track (non-4K case) 03C4 964 Signed 4 TCMPSTRD Count of page faults resolved with read from DASD for std track 03C8 968 Signed 4 TCMPSTWR Count of page faults requesting DASD write (which are ignored) 03CC 972 Signed 4 TCMPFNS Count of page faults for non-standard tracks 03D0 976 Signed 4 TCMNOINS Count of track inserts rejected because user's insert capability off 03D4 980 Signed 4 * Reserved for IBM use 03D8 984 Dbl-Word 8 TCMONTOD Last time cache was enabled via SET MDC or RETAIN command. Cache is not necessarily active yet. 03E0 992 Dbl-Word 8 TCMOFTOD Last time cache was disabled via SET MDC command. Cache is not necessarily flushed yet. 03E8 1000 Dbl-Word 8 TCMXSTOD Last time hash table expansion started successfully. 03F0 1008 Dbl-Word 8 TCMXETOD Last time hash table expansion completed. 03F8 1016 Dbl-Word 8 TCMQSTOD Last time hash table quiesce started. 0400 1024 Dbl-Word 8 TCMQETOD Last time hash table quiesce completed as TCMAXSCT went to zero. 0408 1032 Dbl-Word 8 TCMFLTOD Last time all the data in all the cache address spaces was flushed. I.E. the cache itself was flushed. 0410 1040 Dbl-Word 8 TCMATTOD Last time the cache was flushed for ATTACH XSTORE command. 0418 1048 Signed 4 TCMATRNG (2) Start and ending XSTORE block number for last ATTACH XSTORE flush. 0420 1056 Dbl-Word 8 TCMUDTOD Last time a range of tracks was deleted unconditionally. 0428 1064 Signed 4 TCMUDRNG (2) Starting hash key and number of hash keys associated with the last unconditional delete of a range of tracks. 00000086 TCMBKSIZ (*-TCMBK+7)/8 Size in double words
TCMBK Storage Layout
*** TCMBK - Full Track Cache Main Control Block * * +-------------------------------------------------------+ * 0 |///////////////////////////////////////////////////////| * =///////////////////////////////////////////////////////= * |///////////////////////////////////////////////////////| * +---------------------------+------+------+-------------+ * 100 | TCMTSLK |:FLAGS|:FLAG2| TCMPRIME | * +---------------------------+------+------+-------------+ * 108 | TCMHMASK | TCMIXMSK | * +---------------------------+---------------------------+ * 110 | TCMRDCT | TCMIA | * +---------------------------+---------------------------+ * 118 | TCMINOTA | TCMALMSK | * +---------------------------+---------------------------+ * 120 | TCMALET1 | TCMSTO1 | * +---------------------------+---------------------------+ * 128 | TCMALET2 | TCMSTO2 | * +---------------------------+---------------------------+ * 130 | TCMALET3 | TCMSTO3 | * +---------------------------+---------------------------+ * 138 | TCMALET4 | TCMSTO4 | * +---------------------------+---------------------------+ * 140 | | * = TCMHPPT = * | | * +-------------+-------------+---------------------------+ * 240 | TCMBSEGS |/////////////| TCMRDAB | * +-------------+-------------+---------------------------+ * 248 | TCMCOLPG | TCMINSCT | * +---------------------------+---------------------------+ * 250 | TCMDELCT | TCMDELST | * +---------------------------+---------------------------+ * 258 | TCMGCFRM | TCMCOLCT | * +---------------------------+---------------------------+ * 260 | TCMPFCT | TCMRDER | * +---------------------------+---------------------------+ * 268 | TCMSTKRD | TCMSTKEX | * +---------------------------+---------------------------+ * 270 | TCMSTKPF | TCMSTKUD | * +---------------------------+---------------------------+ * 278 | TCMEXCT | TCMDCCT | * +---------------------------+---------------------------+ * 280 | TCMUDFST | TCMUDMLT | * +---------------------------+---------------------------+ * 288 | TCMEFCT | TCMAVLST | * +---------------------------+---------------------------+ * 290 | TCMAVPAG | TCMALTBK | * +------+--------------------+---------------------------+ * 298 |:PTELK|////////////////////| TCMSEGTE | * +------+--------------------+---------------------------+ * 2A0 | TCMLASTA | | * +---------------------------+ | * | TCMPTE8 | * | +-------------+-------------+ * 2B0 | |/////////////|/////////////| * +---------------------------+-------------+-------------+ * 2B8 | TCMPTE10 | * | | * +-------------+-------------+---------------------------+ * 2C8 |/////////////|/////////////| | * +-------------+-------------+ | * | TCMPTE12 | * | +-------------+-------------+ * 2D8 | |/////////////|/////////////| * +---------------------------+-------------+-------------+ * 2E0 | TCMPTE14 | * | | * +-------------+-------------+-------------+-------------+ * 2F0 |/////////////|/////////////| TCMRDVID | TCMMAXID | * +-------------+-------------+-------------+-------------+ * 2F8 | | * = TCMASNAM = * | | * +---------------------------+---------------------------+ * 310 | TCMMIDSZ | TCMMAIN | * +---------------------------+---------------------------+ * 318 | TCMMNMIN | TCMMNMAX | * +---------------------------+---------------------------+ * 320 | TCMMNDL | TCMSTLMN | * +---------------------------+---------------------------+ * 328 | TCMSTFRM | TCMFRANC | * +---------------------------+---------------------------+ * 330 |///////////////////////////////////////////////////////| * +---------------------------+---------------------------+ * 338 | TCMXIDSZ | TCMXSTOR | * +---------------------------+---------------------------+ * 340 | TCMXSMIN | TCMXSMAX | * +---------------------------+---------------------------+ * 348 | TCMXSTDL | TCMSTLXS | * +---------------------------+---------------------------+ * 350 | TCMSTXTC | TCMSTXHP | * +---------------------------+---------------------------+ * 358 | TCM2IO | TCMKLNT0 | * +---------------------------+---------------------------+ * 360 | TCMDLBAD | TCMBADR0 | * +---------------------------+---------------------------+ * 368 | TCMRCBAD | TCMBADCC | * +---------------------------+---------------------------+ * 370 | TCMREADS | TCMNOPTE | * +-------------+-------------+---------------------------+ * 378 |/////////////| TCMAXSCT | TCMNOTEL | * +-------------+-------------+---------------------------+ * 380 | TCMFSHVM | TCMFSHIN | * +---------------------------+---------------------------+ * 388 | TCMNFSVM | TCMNFSIN | * +---------------------------+---------------------------+ * 390 | TCMFSLIM | TCMFSLMM | * +---------------------------+---------------------------+ * 398 | TCMSFSIN | TCMSSMIN | * +---------------------------+---------------------------+ * 3A0 | TCMFSLEX | TCMTFBA | * +---------------------------+---------------------------+ * 3A8 | TCMTCKST | TCMTCKNS | * +---------------------------+---------------------------+ * 3B0 | TCMTECST | TCMTECNS | * +---------------------------+---------------------------+ * 3B8 | TCMPIN4K | TCMPOU4K | * +---------------------------+---------------------------+ * 3C0 | TCMPINVA | TCMPSTRD | * +---------------------------+---------------------------+ * 3C8 | TCMPSTWR | TCMPFNS | * +---------------------------+---------------------------+ * 3D0 | TCMNOINS |///////////////////////////| * +---------------------------+---------------------------+ * 3D8 | TCMONTOD | * +-------------------------------------------------------+ * 3E0 | TCMOFTOD | * +-------------------------------------------------------+ * 3E8 | TCMXSTOD | * +-------------------------------------------------------+ * 3F0 | TCMXETOD | * +-------------------------------------------------------+ * 3F8 | TCMQSTOD | * +-------------------------------------------------------+ * 400 | TCMQETOD | * +-------------------------------------------------------+ * 408 | TCMFLTOD | * +-------------------------------------------------------+ * 410 | TCMATTOD | * +-------------------------------------------------------+ * 418 | TCMATRNG | * +-------------------------------------------------------+ * 420 | TCMUDTOD | * +-------------------------------------------------------+ * 428 | TCMUDRNG | * +-------------------------------------------------------+ * 430 * *** TCMBK - Full Track Cache Main Control Block *** Overlay for TCMASNAM+17 in TCMBK * * +------+ * 308 .. 309 |:ASNUM| 30A * +------+ * *** Overlay for TCMASNAM+17 in TCMBK
TCMBK Cross Reference
(contains links to field and bit definitions)Symbol Dspl Value -------------- ---- -----TCMALET1 0120
TCMALET2 0128
TCMALET3 0130
TCMALET4 0138
TCMALMSK 011C
TCMALSHF 011C 00000003
TCMALTBK 0294
TCMASNAM 02F8
TCMASNUM 0309
TCMATRNG 0418
TCMATTOD 0410
TCMAVLST 028C
TCMAVPAG 0290
TCMAXSCT 037A
TCMBADCC 036C
TCMBADR0 0364
TCMBKPTK 0309 00000040
TCMBKSIZ 0428 00000086
TCMBKST 0100
TCMBSEGS 0240
TCMCACHE 0104 80
TCMCOLCT 025C
TCMCOLPG 0248
TCMDCCT 027C
TCMDELCT 0250
TCMDELST 0254
TCMDLBAD 0360
TCMDMDC 0104 10
TCMEFAIL 0105 40
TCMEFCT 0288
TCMEOIX 0140 0000023C
TCMEXCT 0278
TCMFBSHF 0309 00000006
TCMFLAGS 0104
TCMFLAG2 0105
TCMFLTOD 0408
TCMFLUSH 0105 20
TCMFRANC 032C
TCMFSHIN 0384
TCMFSHVM 0380
TCMFSL 0104 20
TCMFSLEX 03A0
TCMFSLIM 0390
TCMFSLMM 0394
TCMGCFRM 0258
TCMGPSHF 0140 0000000A
TCMHMASK 0108
TCMHPPT 0140
TCMHSHEX 0105 80
TCMIA 0114
TCMINISZ 0108 00000004
TCMINOTA 0118
TCMINSCT 024C
TCMIXMSK 010C
TCMIXTST 010C 3F
TCMKLNT0 035C
TCMLASTA 02A0
TCMMAIN 0314
TCMMAXID 02F6
TCMMAXSZ 0108 00000040
TCMMDATA 0310
TCMMIDSZ 0310
TCMMNDL 0320
TCMMNMAX 031C
TCMMNMIN 0318
TCMNFSIN 038C
TCMNFSVM 0388
TCMNOINS 03D0
TCMNOPTE 0374
TCMNOTEL 037C
TCMOFTOD 03E0
TCMONDEF 0104 08
TCMONTOD 03D8
TCMPFCT 0260
TCMPFNS 03CC
TCMPGPTK 0309 00000008
TCMPINVA 03C0
TCMPIN4K 03B8
TCMPOU4K 03BC
TCMPRIME 0106
TCMPSHFT 0140 0000000A
TCMPSTRD 03C4
TCMPSTWR 03C8
TCMPTELK 0298
TCMPTES 02A4
TCMPTE10 02B8
TCMPTE12 02CC
TCMPTE14 02E0
TCMPTE8 02A4
TCMQETOD 0400
TCMQSTOD 03F8
TCMRCBAD 0368
TCMRDAB 0244
TCMRDCT 0110
TCMRDER 0264
TCMRDVID 02F4
TCMREADS 0370
TCMSEGTE 029C
TCMSFSIN 0398
TCMSSMIN 039C
TCMSTFRM 0328
TCMSTKEX 026C
TCMSTKPF 0270
TCMSTKRD 0268
TCMSTKUD 0274
TCMSTLM 0104 02
TCMSTLMN 0324
TCMSTLX 0104 04
TCMSTLXS 034C
TCMSTO1 0124
TCMSTO2 012C
TCMSTO3 0134
TCMSTO4 013C
TCMSTXHP 0354
TCMSTXTC 0350
TCMTCHPG 0140 00000400
TCMTCKNS 03AC
TCMTCKST 03A8
TCMTECNS 03B4
TCMTECST 03B0
TCMTFBA 03A4
TCMTHUD 0104 40
TCMTSLK 0100
TCMUDFST 0280
TCMUDMLT 0284
TCMUDRNG 0428
TCMUDTOD 0420
TCMXDATA 0338
TCMXETOD 03F0
TCMXIDSZ 0338
TCMXSMAX 0344
TCMXSMIN 0340
TCMXSTDL 0348
TCMXSTOD 03E8
TCMXSTOR 033C
TCM2IO 0358
Last updated on 3 Aug 1999 at 13:38:38 EDT.
Copyright IBM Corporation, 1990, 1999